I work at Wi-Charge, a company that does wireless power (mostly for commercial stuff – displays, sensors, access control).
Over the last year we kept having the same conversation with people using Schlage Encode: batteries die at bad times, battery life is unpredictable, automations break when the lock is offline, etc.
So we prototyped a hardware kit specifically for Encode / Encode Plus:
small transmitter on the wall → sends safe infrared power towards the door
drop-in module inside the lock instead of the AA holder → turns that light into power
the lock runs 24/7 off that, with a small backup cell inside the module if the beam is blocked
We’ve now turned it into a pre-order product and I’d like feedback from people who actually live with smart-home setups:
What would you want to know before you’d even consider something like this?
Why not a solar cell, rechargeable battery version? What research led to infra-red lamp beam and converter on the door? Seems to of been made more complicated than needed to be.
Their website holds some interesting info about this
BTW:
I’m still trying to find a solar panel of decent size that can provide decent output when placed indoors - would be grateful if you have a link for such a panel on Amazon, eBay, or even AliExpress.
Ambient light require a pretty big solar array to power anything that both transmit and listen for RF signals.
Adding a motor to it increase the needed a lot more.
as @chairstacker said, there’s a lot more info on wi-charge.com but the simple answer is solar won’t provide enough power. In a way, our tech is similar to “regular” solar only instead of the sun we have an infrared laser and our PV cell is multiples more efficient than an average solar panel